[MITgcm-support] Important inputs for Haswell

[gael forget]

Dear Allison,

the ECCO v4 llc90 setup would seem like a good fit. It is used for
global ocean state estimation, so it is important to the community.

I usually run it either on 24 or 96 cores. There is a short test 
version that you can readily get (with inputs) using the script @
http://mitgcm.org/viewvc/*checkout*/MITgcm/MITgcm_contrib/gael/verification/setup_these_exps.csh?content-type=text%2Fplain
with directions on how to install and run it @
http://mitgcm.org/viewvc/*checkout*/MITgcm/MITgcm_contrib/gael/verification/README?revision=1.6

The short version is tested automatically, on 24 cores, in forward 
and adjoint mode, on a daily basis, with results (‘glacier3') posted @
http://mitgcm.org/public/testing.html

I can send you directions on how to do long runs (which would
require a lot more input of course) at a later date if you want.

Cheers,
Gael



On Dec 5, 2014, at 2:16 PM, Allyson Cauble-Chantrenne <allysonc at epanalytics.com> wrote:

> Hi,
> 
> I recently started a project that will look into the performance of MITgcm on a Haswell server. Unfortuantely, I'm a very new user. Could someone point me to example code+input that would run on all 36 cores of an Intel Haswell server using MPI with about 1.7GB of memory per core? Preferably, these inputs would be important to the community and could be reconfigured to shorten the runtime for testing purposes.
> 
> Thank you for your time,
> 
> Allyson
> _______________________________________________
> MITgcm-support mailing list
> MITgcm-support at mitgcm.org
> http://mitgcm.org/mailman/listinfo/mitgcm-support

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